chore: order in coding contest folder

1 files changed, 48 insertions, 0 deletions

diff --git a/I_anno/Programmazione_2/coding_contest/pizzini.cpp b/I_anno/Programmazione_2/coding_contest/pizzini.cpp
new file mode 100644
index 0000000..4fcb4ab
--- /dev/null
+++ b/I_anno/Programmazione_2/coding_contest/pizzini.cpp
@@ -0,0 +1,48 @@
+#include<iostream>
+#include<fstream>
+#include<vector>
+
+using namespace std;
+
+void get_fib(vector<int> &v, int N) {
+    int a = v.at(0);
+    int b = v.at(1);
+    while(b <= N) {
+        a += b;
+        v.push_back(a);
+        swap(a, b);
+    }
+    v.pop_back();
+}
+
+int main() {
+    ifstream in("input.txt");
+    ofstream out("output.txt");
+
+    for(short _ = 0; _ < 100; ++_) {
+        int N;
+        in >> N;
+        vector<int> fib {1, 2};
+        get_fib(fib, N);
+        vector<int> seq(fib.size(), 0);
+
+        int sum{};
+        for(int i = fib.size()-1; i >= 0; --i) {
+            if(fib.at(i) + sum > N) continue;
+
+            sum += fib.at(i);
+            seq[i] = 1;
+        }
+
+
+        for(auto const& i : seq)
+            out << i;
+
+        out << endl;
+    }
+
+    out.close();
+    in.close();
+    
+    return 0;
+}